意外的响应代码508

Question

这是一个问题。

我无法理解这个错误：

  

D / Volley：[1] 3.onErrorResponse：ProfileActivity

请求已完成，但没有一些数据。并且一旦看到这个错误：

  

[61818] BasicNetwork.performRequest：http://arcadii.byethost13.com/MyBebe/articles.php的意外响应代码508

private void JSONrequest(){
    // Creating volley request obj
    userDB = sqlHelper.getWritableDatabase();

    JsonArrayRequest movieReq = new JsonArrayRequest(url_article,
            new Response.Listener<JSONArray>() {

                @Override
                public void onResponse(JSONArray response) {

                    // Parsing json
                    for (int i = 0; i <  10; i++) {
                        try {

                            JSONObject obj = response.getJSONObject(i);

                            String description = Html.fromHtml(obj.getString("descriere")).toString();
                            String shortDescription = description.substring(1, 250) + "...";

                            ContentValues cv = new ContentValues();
                            cv.put(UserDataHelper.NAME, obj.getString("nume"));
                            cv.put(UserDataHelper.shortDESCRIPTION, shortDescription);
                            cv.put(UserDataHelper.longDESCRIPTION, description);
                            cv.put(UserDataHelper.PHOTO, "http://mybebe.md/foto/articole/" + obj.getString("foto"));

                            Log.d(obj.getString("descriere"), obj.getString("foto"));

                            boolean db_error = false;

                            Cursor cursor = userDB.query(UserDataHelper.TABLE_NAME, new String[]{
                                            UserDataHelper.AID, UserDataHelper.NAME}, null,
                                    null,
                                    null,
                                    null,
                                    null
                            );

                            while (cursor.moveToNext()) {
                                String name = cursor.getString(cursor
                                        .getColumnIndex(UserDataHelper.NAME));
                                if (name.equals(cv.get(UserDataHelper.NAME))) {
                                    db_error = true;
                                }
                            }
                            cursor.close();

                            if (!db_error) {
                                userDB.insert(UserDataHelper.TABLE_NAME, null, cv);

                            }
                        } catch (JSONException e) {
                            e.printStackTrace();
                        }

                    }
                    adapter.notifyDataSetChanged();
                }
            }, new Response.ErrorListener() {
        @Override
        public void onErrorResponse(VolleyError error) {
            VolleyLog.d(TAG, "Error: " + error.getMessage());
            hidePDialog();

        }
    });

    AppController.getInstance().addToRequestQueue(movieReq);
    toTakeArticlesFromDB();
}`

这是我的logcat（某些部分，我实际上并不知道如何将其粘贴到stackoverflow，对不起）而我的508错误只是一次，我不认为这是主要问题：

22249-22249/md.mybebe.mybebe D/memalloc? /dev/pmem: Unmapping buffer base:0x53067000 size:307200 offset:0
22249-22249/md.mybebe.mybebe I/Adreno200-EGLSUB? <ConfigWindowMatch:2078>: Format RGBA_8888.
22249-22249/md.mybebe.mybebe D/OpenGLRenderer? has fontRender patch
22249-22249/md.mybebe.mybebe D/Volley? [1] 3.onErrorResponse: ProfileActivity
22249-22249/md.mybebe.mybebe D/Volley? [1] Request.finish: 12516 ms: [ ] http://arcadii.byethost13.com/MyBebe/articles.php 0xd2e29c5c NORMAL 1